Pocket watch



FIG. 1 is a front elevation of a pocket watch showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is an elevation from one end thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a perspective view thereof; and

FIG. 7 is a front view thereof in use. 

The ornamental design for a pocket watch, substantially as shown and described. 